95 chevy tahoe (K5 Blazer) comes stock with Gu6 "3.42 gear ratio" limited slip. It was also sold with an option for a Gu4/ G80 "3.73 gear ratio" posi-trac. In the glove box of the vehicle glued to the bottom interior surface is a list of mfg inc options for the vehicle. including the RPO codes for the drive train.
the 3.42:1 ratio was standard for that year if you look in the glovebox there is a white sticker with a list of codes you are looking for in the G section GU6 for 342 or GT4 for 3.73:1.. Also G80 is the code for locking differential.
Check in the glovebox on the white sticker. Gu6 is the code for 3.42:1 which was standard GT4 is the code for 3.73:1 which was an option.. Also the code G80 would tell you if you have a locking rear differential.
80 g80 g80 g80 g80 g80 g
Texas edition adds a 5.3L, G80 locking rear diff, 20inch rims, towing package, and the Texas badges in and out.
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Copy down the Vehicle Identification Number, and take it to a Chevrolet dealer. They should be able to look it up. Or you can look for the rpo codes for the vehicle. They are usually listed on a sticker in the glove box on these vehicles. If you see a code that says G80 you have the limited slip. End of story. If you don't see a code of G80 you do not.
Check in your glove box for the code... 2.73=gu2 3.08=gu4 3.42=gu6 3.73=gt4,gq1 4.10=gt4 G80=posi trac
The number of milliliters equal to 80 milligrams depends on the density of the substance. If we assume water as a reference, 80 milligrams would be roughly equal to 0.08 milliliters.
5.5 pints of 75W-90 synthetic.
It was available RPO G80 was Posi.